[INFO] cloning repository https://github.com/alvinphilips/simu8086
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alvinphilips/simu8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvinphilips%2Fsimu8086", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvinphilips%2Fsimu8086'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a9ccf780eabf40c3619341386717cf67b8cd6c6
[INFO] checking alvinphilips/simu8086 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvinphilips%2Fsimu8086" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alvinphilips/simu8086
[INFO] finished tweaking git repo https://github.com/alvinphilips/simu8086
[INFO] tweaked toml for git repo https://github.com/alvinphilips/simu8086 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alvinphilips/simu8086 on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alvinphilips/simu8086 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ea74bb43c0ce742b84fa8f8f40cfd83dd9d7e1c7a3e2080a031ff2a67ff9b22
[INFO] running `Command { std: "docker" "start" "-a" "2ea74bb43c0ce742b84fa8f8f40cfd83dd9d7e1c7a3e2080a031ff2a67ff9b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ea74bb43c0ce742b84fa8f8f40cfd83dd9d7e1c7a3e2080a031ff2a67ff9b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea74bb43c0ce742b84fa8f8f40cfd83dd9d7e1c7a3e2080a031ff2a67ff9b22", kill_on_drop: false }`
[INFO] [stdout] 2ea74bb43c0ce742b84fa8f8f40cfd83dd9d7e1c7a3e2080a031ff2a67ff9b22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6d3ba3ec7d79b480d1b3fdf19f133b3db958ad2452d7730ec5463cebcaa5282
[INFO] running `Command { std: "docker" "start" "-a" "e6d3ba3ec7d79b480d1b3fdf19f133b3db958ad2452d7730ec5463cebcaa5282", kill_on_drop: false }`
[INFO] [stderr]     Checking simu8086 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]  --> src/instruction.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Instruction {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Byte` is never constructed
[INFO] [stdout]  --> src/location.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum ByteOrWord {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 4 |     Byte(u8),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_zero` is never used
[INFO] [stdout]   --> src/location.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ByteOrWord {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 11 |     pub fn is_zero(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Immediate` is never constructed
[INFO] [stdout]   --> src/location.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub enum Location {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 45 |     Immediate(ByteOrWord),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]  --> src/instruction.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Instruction {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Byte` is never constructed
[INFO] [stdout]  --> src/location.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum ByteOrWord {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 4 |     Byte(u8),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_zero` is never used
[INFO] [stdout]   --> src/location.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ByteOrWord {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 11 |     pub fn is_zero(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Immediate` is never constructed
[INFO] [stdout]   --> src/location.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub enum Location {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 45 |     Immediate(ByteOrWord),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "e6d3ba3ec7d79b480d1b3fdf19f133b3db958ad2452d7730ec5463cebcaa5282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d3ba3ec7d79b480d1b3fdf19f133b3db958ad2452d7730ec5463cebcaa5282", kill_on_drop: false }`
[INFO] [stdout] e6d3ba3ec7d79b480d1b3fdf19f133b3db958ad2452d7730ec5463cebcaa5282
